ink jet filter:cartridge Filter Media:PP,PES,PTFE,Nylon6 Filter housing:PP ... :Thermally Welded*Removal Ratings:PP:0.1µm,0.22µm,0.45µm,1µm,3µm,5 ... For Example:DL712B0022: Code 712 with PES media,0.22µm. General DescriptionOur capsule filter are the ready-to- ... :Thermally Welded*Removal Ratings:PP:0.1µm,0.22µm,0.45µm,1µm,3µm,5 ... For Example:DL712B0022: Code 712 with PES media,0.22µm. ink jet filter cartridge